X^2+2x-20=x

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Solution for X^2+2x-20=x equation:


Simplifying
X2 + 2x + -20 = x

Reorder the terms:
-20 + X2 + 2x = x

Solving
-20 + X2 + 2x = x

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '20' to each side of the equation.
-20 + X2 + 20 + 2x = 20 + x

Reorder the terms:
-20 + 20 + X2 + 2x = 20 + x

Combine like terms: -20 + 20 = 0
0 + X2 + 2x = 20 + x
X2 + 2x = 20 + x

Add '-2x' to each side of the equation.
X2 + 2x + -2x = 20 + x + -2x

Combine like terms: 2x + -2x = 0
X2 + 0 = 20 + x + -2x
X2 = 20 + x + -2x

Combine like terms: x + -2x = -1x
X2 = 20 + -1x

Simplifying
X2 = 20 + -1x

Reorder the terms:
-20 + X2 + x = 20 + -1x + -20 + x

Reorder the terms:
-20 + X2 + x = 20 + -20 + -1x + x

Combine like terms: 20 + -20 = 0
-20 + X2 + x = 0 + -1x + x
-20 + X2 + x = -1x + x

Combine like terms: -1x + x = 0
-20 + X2 + x = 0

The solution to this equation could not be determined.

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